https://github.com/ctmm-initiative/ctmmmoveapp_speeddistance
https://github.com/ctmm-initiative/ctmmmoveapp_speeddistance
Science Score: 13.0%
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○CITATION.cff file
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○codemeta.json file
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○.zenodo.json file
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✓DOI references
Found 1 DOI reference(s) in README -
○Academic publication links
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○Scientific vocabulary similarity
Low similarity (8.8%) to scientific vocabulary
Repository
Basic Info
- Host: GitHub
- Owner: ctmm-initiative
- Language: R
- Default Branch: main
- Size: 6.68 MB
Statistics
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 3
- Releases: 0
Metadata Files
README.md
Estimate Average Speed and Distance Moved (ctmm)
MoveApps
Github repository: https://github.com/ctmm-initiative/ctmmMoveApp_speeddistance
Description
This app estimates the average speed an animal moved based on a continuous-time movement model that had been fitted to the data using the App "Fit a Continuous-Time Movement Model (ctmm)" before. By multiplication of the estimated speed and the time the animal was tracked a distance that the animal moved is estimated.
Documentation
Given a ctmm movement model and telemetry data, multiple realizations of each individual's trajectory are simulated to estimate the time-averaged speed. These speeds are then proportional to distance traveled. Both tortuosity (non straight-line motion between the data) and telemetry error are accounted for.
This app can be used in a ctmm-worklfow, once a continuous time model was estimated ("Fit a Continuous-Time Movement Model (ctmm)" App). For more details about the method, please refer to the accompanying publication and the reference of the speed function in the ctmm package.
Input data
The app requires a ctmm model with data as input.
Output data
The app returns the input ctmm model with data as output.
Artefacts
speed.csv: The estimated average speed for each animal. The table consists of five columns, which are: est the estimated speed with a lower (low) and upper (high) confidence interval, the units (unit) and id of the animal.
distance.csv: The estimated total distance traveled for each animal. The table consists of five columns, which are: est the estimated distance with a lower (low) and upper (high) confidence interval, the units (unit) and id of the animal.
Settings
none
Most common errors
Please make an issue here if you repeatedly encounter a specific error.
Null or error handling
If the few data points are available, speed can not be estimated and NA is returned.
Owner
- Name: Continuous-Time Movement Modeling (CTMM) Initiative
- Login: ctmm-initiative
- Kind: organization
- Email: flemingc@si.edu
- Website: http://biology.umd.edu/movement.html
- Repositories: 2
- Profile: https://github.com/ctmm-initiative
ctmm is an R package for analyzing animal tracking data as a continuous-time stochastic process
GitHub Events
Total
- Issues event: 1
Last Year
- Issues event: 1
Dependencies
- rocker/geospatial 4.2.1 build